Base | Representation |
---|---|
bin | 110001110010… |
… | …101011010010 |
3 | 220120010211121 |
4 | 301302223102 |
5 | 11320141001 |
6 | 1143432454 |
7 | 215642206 |
oct | 61625322 |
9 | 26503747 |
10 | 13052626 |
11 | 74056a4 |
12 | 445572a |
13 | 2920162 |
14 | 1a3ab06 |
15 | 122c6a1 |
hex | c72ad2 |
13052626 has 4 divisors (see below), whose sum is σ = 19578942. Its totient is φ = 6526312.
The previous prime is 13052623. The next prime is 13052647. The reversal of 13052626 is 62625031.
13052626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in only one way, i.e., 8208225 + 4844401 = 2865^2 + 2201^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 13052626.
It is not an unprimeable number, because it can be changed into a prime (13052621) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3263155 + ... + 3263158.
Almost surely, 213052626 is an apocalyptic number.
13052626 is a deficient number, since it is larger than the sum of its proper divisors (6526316).
13052626 is an equidigital number, since it uses as much as digits as its factorization.
13052626 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6526315.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 13052626 is about 3612.8418177385. The cubic root of 13052626 is about 235.4503270775.
Adding to 13052626 its reverse (62625031), we get a palindrome (75677657).
The spelling of 13052626 in words is "thirteen million, fifty-two thousand, six hundred twenty-six".
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